You’re driving down Route 25A on Long Island’s North Shore. To your left, the Sound is somewhere behind those trees. To your right, there’s a mix of historical farmhouses and those classic suburban sprawls. You need to mail something, or maybe you're looking at Zillow, and you realize you need the zip code for Miller Place New York. It’s 11764.
That’s it. That’s the number. But honestly, if you live here or you’re planning to move here, 11764 is kinda more than just a routing digit for the USPS. It’s a specific vibe. It’s a marker of where the "Gold Coast" starts to feel a bit more rural and a bit less like a crowded suburb. Miller Place is this weird, beautiful pocket of Suffolk County where history and modern life collide in the most literal way possible.
Why 11764 Stands Out in Suffolk County
Most people think one zip code is the same as the next. They aren't. In the Town of Brookhaven, zip codes basically define your school district, your property taxes, and even how fast your Amazon packages show up. The zip code for Miller Place New York covers a relatively compact area compared to massive zones like 11772 in Patchogue, but it packs a lot into those borders.
Geographically, 11764 is bordered by Sound Beach to the east and Mount Sinai to the west. If you cross over into Rocky Point, you've gone too far. It’s a place where the elevation changes. You feel the hills. You see the massive glacial rocks—boulders, really—left behind from the Ice Age.
The Post Office Situation
The Miller Place Post Office is located right on Route 25A. It’s not a massive regional hub. It’s a community staple. If you’re a local, you know the parking lot can be a bit of a nightmare during the holidays. But it’s efficient. When you write 11764 on an envelope, you aren't just sending it to a town; you’re sending it to a place that still values its "hamlet" status. Miller Place isn't an incorporated village. It doesn't have its own mayor. It’s part of the broader Town of Brookhaven, which means that zip code is the primary way the world recognizes it exists as a distinct entity.
Real Estate and the 11764 Identity
Let’s talk money. If you’re looking at homes, you’ll notice a price jump when you see 11764. Why? Because the Miller Place School District is a huge draw. People move into this specific zip code specifically so their kids can go to Miller Place High School. It’s a high-performing district, and the community pride is intense. You’ll see "Panther Pride" stickers on every other SUV in the King Kullen parking lot.
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Property taxes here? They’re no joke. Long Island has some of the highest taxes in the country, and Miller Place is right in the thick of it. But residents usually feel like they get what they pay for. You have access to Cedar Beach—which is technically in Mount Sinai but used heavily by Miller Place residents—and the Heritage Park, often called "The Avenue of America."
The real estate market in 11764 is diverse. You have the "Historic District" along North Country Road. These are houses built in the 1700s and 1800s. We’re talking about the William Miller House, which is essentially the town's namesake. Then, just a few blocks away, you have mid-century ranches and massive new constructions. It’s a weird architectural soup.
Common Misconceptions About the Miller Place Zip Code
One thing that trips people up is where Miller Place ends and Sound Beach begins. They share a lot of DNA, but the zip codes are the hard line. Sound Beach is 11789. If you live on the edge, your neighbor across the street might have a totally different mailing address despite being ten feet away.
Another weird quirk? The delivery area. Sometimes, a business might have a Miller Place mailing address but physically sit in Mount Sinai or Middle Island. This happens because the USPS routes don't always align perfectly with municipal boundaries. Always check the official tax map if you're buying a house; don't just rely on the zip code to tell you which town services you'll get.
Connectivity and Logistics
Living in 11764 means you are roughly 65 miles from Manhattan. That’s a long haul. Most commuters head to the Port Jefferson or Ronkonkoma LIRR stations. The zip code itself doesn't have a train station. You have to drive.
But for local logistics, the zip code for Miller Place New York is well-served. We’re talking about a 15-minute drive to Stony Brook University and Hospital. This makes the area a favorite for doctors and professors. It’s quiet enough to feel like a retreat but close enough to a world-class medical center that you don't feel isolated.
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The Historical Weight of North Country Road
If you want to understand the soul of 11764, you have to drive down North Country Road. While Route 25A is all strip malls and traffic lights, North Country Road is like a time machine. The Miller Place-Mount Sinai Historical Society does a lot of work here. They keep the history alive.
They host the Country Fair every year. It’s a big deal. People from all over the 11764 zip code and beyond show up for apple butter and tours of the old houses. You realize that this isn't just a suburban sprawl. It was a farming community. It was a place where people lived off the land and the Sound. That history is baked into the soil.
Demographics and Lifestyle in 11764
Who actually lives here? It’s a mix. You’ve got young families who stretched their budgets to get into the school district. You’ve got retirees who have lived in the same colonial for forty years.
- Income levels: Generally higher than the national average, fitting the North Shore profile.
- Commute times: Often 45+ minutes if heading west.
- Vibe: Very family-oriented. On Friday nights in the fall, everyone is at the football game.
The lifestyle is very much "outdoor-adjacent." Even if you aren't a hiker, you’re close to the Miller Place Duck Pond. It’s a small, serene spot where people take their kids to feed the birds. It’s those little details that make 11764 feel like home rather than just a place on a map.
Things to Check Before Using the Zip Code
If you’re filling out official documents or planning a move to Miller Place, keep these practical points in mind:
- Verification: Always use the +4 extension for the most accurate delivery. You can find yours on the USPS website by entering your specific street address.
- School District Boundaries: Never assume the zip code perfectly matches the school district. Most of 11764 is in the Miller Place School District, but there are small "overlap" areas where things get complicated. Check the district's official boundary map.
- Emergency Services: Your fire department and police precinct are determined by your location within the Town of Brookhaven, not just the zip code. Miller Place is served by the Suffolk County Police Department’s Sixth Precinct.
- Utility Providers: PSEG Long Island and National Grid are the main players here. When setting up service, they will ask for the 11764 code immediately to check grid status.
Navigating Local Services
Finding a plumber or an electrician in Miller Place is usually pretty easy because the community is so interconnected. Most local businesses prominently feature "Serving the 11764 area" on their vans. There’s a sense of local loyalty. You go to McNulty’s Ice Cream Parlor because it’s a local institution. You shop at the local nurseries for your spring flowers.
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The zip code for Miller Place New York represents a community that is fiercely protective of its identity. They’ve fought off over-development for years to keep that "small town" feel. While the rest of Long Island gets more crowded, Miller Place tries to hold onto its breathing room.
Actionable Next Steps for 11764 Residents and Newcomers
If you are new to the area or just curious about the logistics of this specific slice of Long Island, here is what you should do next.
First, visit the Miller Place Post Office on Route 25A to get a feel for the central hub of the town. While you're at it, grab a sandwich at one of the local delis nearby—they are some of the best in the county. If you're a homeowner, verify your exact property tax status through the Brookhaven Town Receiver of Taxes website, as rates can vary based on specific local improvements.
For those moving here, contact the Miller Place School District administrative offices early. Registration requires proof of residency within the 11764 zip code, and the process can take some time during the summer rush. Finally, spend an afternoon at the Heritage Park. It’s the best way to see the community in action, from soccer games to local walkers. It’s the heart of the 11764 lifestyle.
Check your mail, use the 11764 code correctly, and take a moment to appreciate the history that lives behind those five digits. It’s a pretty special place to call home.